President Trump said the company has been selected to build what may turn out to be the most expensive fighter in history.

We have taken our energy security for granted in Canada. It is not an inevitability, and for the first time in decades it is feeling tenuous. Political and public attention is urgently required to ...

California Republican Congresswoman Young Kim is speaking out against the president’s recent executive order to dismantle the ...

The Department of Homeland Security said the offices "function as internal adversaries that slow down operations." ...

"That capability gap is significantly narrowed, and we've got to change the way we're looking at space, or that capability gap may reverse and not be in our favor anymore." ...

Texas updated the iWatchTexas Reporting System to allow citizens to report on suspicious activities by foreign nationals.

The Trump administration’s rapid slashing of the government workforce creates fertile ground for foreign adversaries to recruit disgruntled staffers who know some of the nation’s most closely guarded ...

They believe these states do not do enough to defend themselves and may not even share American values. On the other hand, ...

In some instances, a data poisoning attack could erase, alter or inject data, so agencies must rely on backup copies. Not ...

Thousands of fired federal workers offer appealing experience and skills -- to the private sector and foreign adversaries alike, experts tell ABC News.

Employees of the agency’s media outlets — Voice of America, Radio Free Asia, Radio Free Europe and Radio Liberty, the Middle ...

The Nassau County Bar Association is joining others to condemn President Donald Trump’s executive orders that target three ...